Pedal and seat

Abstract

The invention discloses a pedal plate and a seat, and the pedal plate comprises a support which is provided with a supporting rod, and the supporting rod is provided with a supporting part which is arched upwards; the pedal main body is rotationally connected to the support, a locking assembly is arranged between the pedal main body and the support, the pedal main body can rotate upwards to the top side of the bearing part, or the pedal main body can rotate downwards to the position below the bearing part, and rotation of the pedal main body is limited through the locking assembly; the support rod for supporting and positioning the pedal main body is arranged on the bracket, so that stable support can be provided when the pedal main body is used, the phenomena of looseness and damage of a rotary connecting structure after the pedal is used for a long time are effectively prevented, the use reliability of the pedal is improved, and the service life of the pedal is prolonged.

Description

Technical Field

[0001] The present invention relates to a piece of furniture, and particularly to a footrest and a seat. Background Art

[0002] In order to improve the comfort of using a seat, currently some seats are equipped with a footrest. When the footrest is needed, the footrest can be pulled out of the seat, and when it is not needed, the footrest can be retracted under the seat. Some seats with a footrest can further save space by rotating and storing the footrest after it is retracted into the seat. However, when using the footrest of this type of seat, the footrest needs to be rotated to a horizontal state. At this time, the footrest is mainly supported by the locking structure of the footrest. After long-term use, the structure for locking the footrest is likely to become loose or damaged, resulting in the footrest tilting or falling off, affecting the use. Therefore, there is an urgent need for a footrest with a more reliable structure. Summary of the Invention

[0003] The purpose of the present invention is to provide a footrest and a seat to solve one or more technical problems existing in the prior art, and at least provide a beneficial choice or create conditions.

[0004] The solution of the present invention to solve its technical problems is as follows:

[0005] A footrest, comprising: a bracket provided with a support rod, and the support rod is formed with a supporting portion arched upward; a footrest main body rotatably connected to the bracket, and a locking assembly is arranged between the footrest main body and the bracket. The footrest main body can be rotated upward to the top side of the supporting portion, or the footrest main body can be rotated downward to the lower side of the supporting portion and the rotation of the footrest main body is restricted by the locking assembly.

[0006] This technical solution has at least the following beneficial effects: During installation, the bracket can be connected to the seat. When the footrest function is needed, the footrest main body is rotated upward and the footrest main body is rotated to the top side of the supporting portion. At this time, the footrest main body is mainly supported by the supporting portion. When the footrest main body is stressed, the damage to the rotatable connection structure of the footrest main body can be effectively reduced. When the footrest function is not needed, the footrest main body is rotated downward so that the footrest main body is rotated downward to the lower side of the support and the footrest main body is restricted and locked by the locking assembly. At this time, the state that the footrest main body is stored under the seat can be maintained. When the footrest function needs to be used again, the restriction of the locking assembly on the footrest main body can be released. In this way, by arranging a support rod on the bracket to provide support and positioning for the footrest main body, stable support can be provided when using the footrest main body, effectively preventing the rotatable connection structure of the footrest from loosening and being damaged after long-term use, and improving the reliability and service life of the footrest.

[0007] As a further improvement of the above technical solution, the footrest main body includes a first plate body and a second plate body that are hinged to each other. The first plate body is rotatably connected to the bracket. Among them, the second plate body can rotate upward away from the first plate body and abut against the top side of the supporting portion. The first plate body rotates upward to be coplanar with the second plate body and the rotation of the first plate body is restricted by the locking assembly; or the first plate body can rotate downward to below the supporting portion and the rotation of the first plate body is restricted by the locking assembly, and the second plate body rotates downward to be connected to the first plate body. The footrest main body includes a first plate body and a second plate body that can be folded and stored or unfolded for use. When the footrest function is not needed, the second plate body rotates to be connected to the first plate body. At this time, the first plate body and the second plate body are in a folded state and rotate as a whole to below the supporting portion, and the locking assembly is used to restrict the rotation of the first plate body, so as to maintain the stored state of the footrest main body; when the footrest function is needed, rotate the first plate body and the second plate body upward. The second plate body can rotate upward to abut against the top side of the supporting portion, and the supporting portion is used to provide support and positioning for the second plate body. After the rotation restriction of the first plate body is released by the locking assembly first, the first plate body is rotated upward to be coplanar with the second plate body, and then the position of the first plate body is locked by the locking assembly. At this time, the first plate body and the second plate body form an unfolded footrest surface, which can provide a larger footrest area for the user and improve the use comfort.

[0008] As a further improvement of the above technical solution, a first magnet is arranged in the first plate body, and a second magnet is arranged in the second plate body. When the second plate body rotates to abut against the first plate body, the first magnet and the second magnet attract each other. When it is necessary to fold and store the first plate body and the second plate body, rotate the second plate body to abut against the first plate body. At this time, the second plate body is quickly connected to the first plate body by the magnetic attraction of the first magnet and the second magnet. When it is necessary to unfold and use the first plate body and the second plate body, apply an external force to overcome the magnetic attraction between the second plate body and the first plate body, which is convenient to use.

[0009] As a further improvement of the above technical solution, two connecting seats are formed at intervals in the left-right direction on the first plate body, and two connecting heads are formed at intervals in the left-right direction at the front end of the bracket. The two connecting heads are respectively rotatably connected to the two connecting seats, and the locking assembly is arranged between at least one of the connecting seats and the connecting head. The first plate body is rotatably connected to the two connecting heads at the front end of the bracket through the two connecting seats, so that it can rotate upward relative to the bracket to the use state or rotate downward to the storage state. Taking a rotatably connected connecting seat and connecting head as a rotation connecting portion, among the two rotation connecting portions, at least one rotation connecting portion is provided with a locking assembly, and the position is locked when the bracket rotates downward to the storage state by restricting the rotation of the connecting seat and the connecting head.

[0010] As a further improvement of the above technical solution, the locking assembly includes a lever and an elastic member. One end of the lever passes through the connecting seat and forms a clamping block. The clamping block can move in a direction away from or towards the connecting head. An elastic member is arranged in the connecting seat. One end of the elastic member abuts against the clamping block. A clamping groove is arranged on the outer side of the connecting head. When the clamping block rotates to face the clamping groove, the elastic member has a tendency to push the clamping block into the clamping groove. When the locking assembly is in a state of restricting the rotation of the first plate body, the clamping block is kept in a state of being fitted and connected to the clamping groove under the elastic force of the elastic member. At this time, by using the cooperation between the clamping block and the clamping groove on the outer side of the connecting head, the rotation of the first plate body can be restricted. When it is necessary to release the rotation restriction of the first plate, move the clamping block in a direction away from the connecting head. At this time, the clamping block further overcomes the elastic force of the elastic member, increasing the elastic deformation of the elastic member, and the clamping block exits the clamping groove, so that the connecting seat can rotate relative to the connecting head.

[0011] As a further improvement of the above technical solution, the clamping block is rotatably connected to the connecting seat. The clamping block is movably connected to the connecting seat in a rotational connection manner. When it is necessary to move the clamping block out of the clamping groove, apply a force to rotate the lever so that the clamping block disengages from the clamping groove. When the external force on the lever is removed, the elastic force of the elastic member can exert pressure on the clamping block, causing the clamping block to rotate reversely and reset. In this way, the convenience of applying force to the lever can be improved.

[0012] As a further improvement of the above technical solution, the second plate body is connected with a limiting block, and a mating surface is arranged on the limiting block. The top side of the supporting portion is inclined downward and backward. The second plate body can rotate upward until the mating surface abuts against the top side of the supporting portion. When the second plate body rotates upward to the supporting portion, the limiting block on the second plate body approaches the supporting portion, and the inclined mating surface thereof abuts against the downward and backward inclined top side of the supporting portion, thereby providing support for the second plate body. When the user uses the footrest, if a direct forward thrust is applied to the second plate body, the second plate body is not easily rotated. In this way, the stability when using the footrest can be improved.

[0013] As a further improvement of the above technical solution, the bracket includes an outer frame and movable rods. The two movable rods are slidably connected in the outer frame in the front-rear direction. The supporting rod is connected between the two movable rods. The footrest main body is rotatably connected to the two movable rods. The whole bracket can be telescopically adjusted according to the use state. Specifically, when the footrest function is needed, the two movable rods can slide forward and move out of the outer frame, thereby increasing the distance between the footrest main body and the seat and improving the comfort of use. When the footrest function is not needed, the two movable rods can slide backward and retract into the outer frame, reducing the space occupied by the bracket.

[0014] As a further improvement of the above technical solution, a connecting plate is connected to the outer frame. When it is necessary to connect the whole to a seat of a peripheral device, the connecting plate can be abutted against the connecting surface of the seat, and connecting pieces such as screws are driven into the connecting plate for connection, so as to realize the quick and stable installation of the footrest.

[0015] A seat includes a seat plate and the above-mentioned footrest, and the bracket is connected to the bottom side of the seat plate.

[0016] This technical solution has at least the following beneficial effects: The seat plate can be used by the user to sit on. Since the seat has the above-mentioned footrest, when the user uses the footrest, by using the supporting rod arranged on the bracket, stable support can be provided when using the footrest main body, effectively preventing the phenomenon that the rotational connection structure of the footrest becomes loose or damaged after long-term use, and improving the reliability and service life of the footrest. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly describe the drawings required for the description of the embodiments. Obviously, the described drawings are only a part of the embodiments of the present invention, not all embodiments. Those skilled in the art can also obtain other design solutions and drawings based on these drawings without creative efforts.

[0018] Figure 1 is a perspective view of the footrest of the present invention when it is not in use.

[0019] Figure 2 is a perspective view of the footrest of the present invention when it is in use.

[0020] Figure 3 is Figure 2 a partial enlarged schematic view of part A of

[0021] Figure 4 is a perspective view of the seat of the present invention.

[0022] In the drawings: 100 - bracket, 110 - supporting rod, 111 - supporting portion, 120 - connecting head, 121 - card slot, 130 - outer frame, 140 - movable rod, 150 - connecting plate, 200 - footrest main body, 210 - locking assembly, 211 - lever, 212 - elastic member, 213 - clamping block, 220 - first plate body, 221 - connecting seat, 230 - second plate body, 240 - limiting block, 241 - mating surface, 300 - seat plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention and should not be construed as limiting the present invention.

[0024] In the description of the present invention, it should be understood that with regard to the orientation description, such as the up, down, front, back, left, right, etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as limiting the present invention.

[0025] In the description of the present invention, the meaning of "several" is one or more, the meaning of "multiple" is more than two, and understandings such as "greater than", "less than", "exceeding", etc. do not include the present number, and understandings such as "above", "below", "within", etc. include the present number. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0026] In the description of the present invention, unless otherwise clearly defined, words such as "set", "installed", "connected", etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0027] Refer to Figure 1 And Figure 2 , a footrest, comprising a bracket 100 and a footrest main body 200. A support rod 110 is arranged on the bracket 100, and the support rod 110 is formed with a supporting portion 111 that arches upward; the footrest main body 200 is rotatably connected to the bracket 100, and a locking assembly 210 is arranged between the footrest main body 200 and the bracket 100. The footrest main body 200 can rotate upward to the top side of the supporting portion 111, or the footrest main body 200 can rotate downward to the lower side of the supporting portion 111 and the rotation of the footrest main body 200 is restricted by the locking assembly 210. Naturally, the locking assembly 210 can also release the rotation restriction on the footrest main body 200.

[0028] As can be seen from the above, during installation, the bracket 100 can be connected to the seat. When the footrest function is needed, the footrest main body 200 is rotated upward, and the footrest main body 200 is rotated to the top side of the supporting portion 111. At this time, the footrest main body 200 is mainly supported by the supporting portion 111. When the footrest main body 200 is stressed, damage to the rotational connection structure of the footrest main body 200 can be effectively reduced. When the footrest function is not needed, the footrest main body 200 is rotated downward so that the footrest main body 200 is rotated downward to below the support, and the footrest main body 200 is restricted and locked by the locking assembly 210. At this time, the footrest main body 200 can be kept in a state of being stored under the seat. When the footrest function needs to be used again, the restriction of the locking assembly 210 on the footrest main body 200 is released. In this way, by providing the support rod 110 on the bracket 100 to provide support and positioning for the footrest main body 200, stable support can be provided when the footrest main body 200 is used, effectively preventing the loosening and damage of the rotational connection structure of the footrest after long-term use, and improving the reliability and service life of the footrest.

[0029] The footrest main body 200 can be a single plate. In order to increase the supporting area for the user, the footrest main body 200 can be provided with a plurality of plates that can be unfolded or folded. Specifically, the footrest main body 200 includes a first plate body 220 and a second plate body 230 that are hinged to each other. The first plate body 220 is rotatably connected to the bracket 100. Among them, the second plate body 230 can be rotated upward away from the first plate body 220 and abutted against the top side of the supporting portion 111. The first plate body 220 is rotated upward to be coplanar with the second plate body 230, and the rotation of the first plate body 220 is restricted by the locking assembly 210; or the first plate body 220 can be rotated downward to below the supporting portion 111, and the rotation of the first plate body 220 is restricted by the locking assembly 210, and the second plate body 230 is rotated downward to be connected to the first plate body 220.

[0030] In this embodiment, the footrest main body 200 includes a first plate body 220 and a second plate body 230 that can be folded and stored or unfolded for use with each other. When the footrest function is not needed, the second plate body 230 rotates to be connected to the first plate body 220. At this time, the first plate body 220 and the second plate body 230 are in a folded state, and the whole rotates to the lower part of the supporting part 111, and the locking component 210 is used to restrict the rotation of the first plate body 220, so as to maintain the stored state of the footrest main body 200. When the footrest function is needed, the first plate body 220 and the second plate body 230 are rotated upward. The second plate body 230 can be rotated upward to abut against the top side of the supporting part 111, and the supporting part 111 provides support and positioning for the second plate body 230. After the rotation restriction of the first plate body 220 is released by the locking component 210 first, the first plate body 220 is rotated upward to be coplanar with the second plate body 230, and then the position of the first plate body 220 is locked by the locking component 210. At this time, the first plate body 220 and the second plate body 230 form an unfolded footrest surface, which can provide a larger footrest area for the user and improve the use comfort.

[0031] There are various structural forms in which the first plate body 220 and the second plate body 230 can be connected and separated from each other. For example, structures that can be mutually clamped are provided on the first plate body 220 and the second plate body 230. By mutually clamping the first plate body 220 and the second plate body 230, the quick connection of the first plate body 220 and the second plate body 230 can be realized. In this embodiment, a first magnet is arranged in the first plate body 220, a second magnet is arranged in the second plate body 230, and when the second plate body 230 rotates to abut against the first plate body 220, the first magnet and the second magnet attract each other. When it is necessary to fold and store the first plate body 220 and the second plate body 230, the second plate body 230 is rotated to abut against the first plate body 220. At this time, the magnetic attraction of the first magnet and the second magnet is used to connect them to each other, so as to quickly connect the second plate body 230 to the first plate body 220. When it is necessary to unfold and use the first plate body 220 and the second plate body 230, an external force is applied to overcome the magnetic attraction between the second plate body 230 and the first plate body 220, which is convenient to use. In practical applications, the number of first magnets in the first plate body 220 can be multiple. Correspondingly, the number of second magnets in the second plate body 230 is also multiple. For example, the number of first magnets and second magnets are respectively four, and the four first magnets and the four second magnets are distributed in a rectangular shape in the first plate body 220 and the second plate body 230. In this way, when the second plate body 230 approaches the first plate body 220, the four first magnets and the four second magnets can provide stable magnetic connection at multiple positions.

[0032] To improve the comfort of use, a buffer layer may be provided on the surfaces of the first plate body 220 and the second plate body 230 for supporting. The buffer layer can be made of materials such as sponge and rubber pad to improve the comfort of use. The buffer layer can also be detachably connected to the first plate body 220 and the second plate body 230, so as to facilitate the maintenance of the buffer layer.

[0033] As a specific way for the first plate body 220 to be rotatably connected to the bracket 100, in this embodiment, two connecting seats 221 are formed at intervals in the left-right direction on the first plate body 220, and two connecting heads 120 are formed at intervals in the left-right direction at the front end of the bracket 100. The two connecting heads 120 are respectively rotatably connected to the two connecting seats 221, and the locking assembly 210 is provided between at least one of the connecting seats 221 and the connecting head 120. The first plate body 220 is rotatably connected to the two connecting heads 120 at the front end of the bracket 100 through the two connecting seats 221, so that it can be rotated upward relative to the bracket 100 to the use state or downward to the storage state. Taking a rotatably connected connecting seat 221 and connecting head 120 as a rotation connection part, in the two rotation connection parts, at least one rotation connection part is provided with the locking assembly 210. By restricting the rotation of the connecting seat 221 and the connecting head 120, the position is locked when the bracket 100 is rotated downward to the storage state.

[0034] The locking assembly 210 can provide locking restrictions when the first plate body 220 is in a certain state, and can also provide locking restrictions when the first plate body 220 is unfolded for use. There are various structural forms. For example, the locking assembly 210 adopts a locking screw. When it is necessary to restrict the rotation of the first plate body 220, the end of the locking screw is pressed against the outside of the connecting head 120, and the relative locking of the connecting seat 221 and the connecting head 120 can be realized. In order to further improve the convenience and reliability of the locking restriction, such as Figure 3As shown, in this embodiment, the locking component 210 includes a lever 211 and an elastic member 212. One end of the lever 211 passes through the connecting seat 221 and forms a clamping block 213. The clamping block 213 can move in a direction away from or towards the connecting head 120. An elastic member 212 is arranged in the connecting seat 221. The elastic member 212 can adopt a spring, a torsion spring or an elastic structural member that can elastically deform. One end of the elastic member 212 abuts against the clamping block 213. A clamping groove 121 is arranged on the outer side of the connecting head 120. When the clamping block 213 rotates to face the clamping groove 121, the elastic member 212 has a tendency to push the clamping block 213 into the clamping groove 121. Naturally, since the clamping block 213 needs to be locked and limited when the first plate body 220 is unfolded for use or folded for storage, the clamping groove 121 is arranged at the position of the connecting head 120 corresponding to the unfolding for use or folding for storage of the first plate body 220. When the locking component 210 is in a state of restricting the rotation of the first plate body 220, the clamping block 213 is kept in a state of being cooperatively connected to the clamping groove 121 under the elastic force of the elastic member 212. At this time, by using the cooperation between the clamping block 213 and the clamping groove 121 on the outer side of the connecting head 120, the rotation of the first plate body 220 can be restricted. When it is necessary to release the rotation restriction of the first plate, the clamping block 213 is moved in a direction away from the connecting head 120. At this time, the clamping block 213 further overcomes the elastic force of the elastic member 212, increasing the elastic deformation of the elastic member 212, and the clamping block 213 exits the clamping groove 121, so that the connecting seat 221 can rotate relative to the connecting head 120.

[0035] There are various ways for the clamping block 213 to move in the connecting seat 221 to relatively approach or move away from the connecting head 120. For example, the clamping block 213 is slidably connected to the connecting seat 221. In order to apply a force to the clamping block 213, in this embodiment, the clamping block 213 is rotatably connected in the connecting seat 221. The clamping block 213 is movably connected to the connecting seat 221 in a rotational connection manner. When it is necessary to move the clamping block 213 out of the clamping groove 121, a force is applied to the lever 211 to rotate it, so that the clamping block 213 disengages from the clamping groove 121. When the external force on the lever 211 is removed, the elastic force of the elastic member 212 can exert pressure on the clamping block 213, causing the clamping block 213 to rotate reversely and reset, which can improve the convenience of applying a force to the lever 211.

[0036] When the second plate body 230 rotates to abut against the supporting portion 111, the plane of the second plate body 230 can be directly abutted against the supporting portion 111. During use, if the second plate body 230 is directly pushed forward, there is a situation where the second plate body 230 may be pushed away from the supporting portion 111. Therefore, in order to improve the stability of the use of the second plate body 230, in this embodiment, the second plate body 230 is connected with a limiting block 240, a mating surface 241 is arranged on the limiting block 240, the top side of the supporting portion 111 is inclined downward and backward, and the second plate body 230 can rotate upward until the mating surface 241 abuts against the top side of the supporting portion 111. When the second plate body 230 rotates upward to the supporting portion 111, the limiting block 240 on the second plate body 230 approaches the supporting portion 111, and the inclined mating surface 241 thereof abuts against the downward and backward inclined top side of the supporting portion 111, so as to provide support for the second plate body 230. When the user uses the footrest, if a forward thrust is directly applied to the second plate body 230, the second plate body 230 is not easily rotated, thus improving the stability when using the footrest.

[0037] The bracket 100 can be a fixed support structure. In order to reduce the occupied space when the footrest function is not needed, in this embodiment, the bracket 100 includes an outer frame 130 and movable rods 140. The two movable rods 140 are slidably connected in the outer frame 130 in the front-rear direction. The supporting rod 110 is connected between the two movable rods 140. The footrest main body 200 is rotatably connected to the two movable rods 140. That is, connection heads 120 are formed at the front ends of the two movable rods 140, and the two connection seats 221 on the first plate body 220 are rotatably connected to the two connection heads 120. The whole bracket 100 can be telescopically adjusted according to the use state. Specifically, when the footrest function needs to be used, the two movable rods 140 can slide forward out of the outer frame 130, so as to increase the distance between the footrest main body 200 and the seat and improve the comfort of use. When the footrest function is not needed, the two movable rods 140 can slide backward and retract into the outer frame 130 to reduce the occupied space of the bracket 100.

[0038] In practical applications, in order to prevent the two movable rods 140 from sliding out of the outer frame 130, limiting grooves can be respectively arranged on the outer frame 130 at positions corresponding to the two movable rods 140. The two limiting grooves extend in the front-rear direction. Limiting columns are respectively connected to the two movable rods 140, and the two limiting columns respectively extend into the two limiting grooves. When the two movable rods 140 move back and forth along the outer frame 130, the two limiting columns also move back and forth in the two limiting grooves. By using the limitation of the limiting grooves on the limiting columns, the movable rods 140 are prevented from sliding out of the outer frame 130.

[0039] In some embodiments, a connecting plate 150 is connected to the outer frame 130. When it is necessary to connect the whole to a seat of a peripheral device, the connecting plate 150 can be abutted against the connecting surface of the seat, and a connecting member such as a screw can be driven into the connecting plate 150 for connection, so as to realize the quick and stable installation of the footrest.

[0040] As Figure 4 shown, a seat includes a seat plate 300 and the above-mentioned footrest, and the bracket 100 is connected to the bottom side of the seat plate 300.

[0041] In the above-mentioned seat, the seat plate 300 can be used for a user to sit on. Since the seat has the above-mentioned footrest, when the user uses the footrest, by using the support rod 110 provided on the bracket 100, stable support can be provided when using the footrest main body 200, effectively preventing the rotation connection structure of the footrest from loosening and damaging after long-term use, and improving the reliability and service life of the footrest.

[0042] The above has specifically described the preferred embodiments of the present invention, but the present invention is not limited to the above embodiments. Those skilled in the art can also make various equivalent variations or substitutions without departing from the spirit of the present invention, and these equivalent variations or substitutions are all included within the scope defined by the claims of this application.

Claims

1. A foot pedal, characterized in that: include: The bracket (100) is provided with a supporting rod (110), wherein the supporting rod (110) is formed with a supporting portion (111) that arches upward; A pedal body (200) is rotatably connected to the bracket (100), and a locking assembly (210) is provided between the pedal body (200) and the bracket (100). The pedal body (200) can be rotated upward to the top side of the supporting portion (111), or the pedal body (200) can be rotated downward to below the supporting portion (111) and the rotation of the pedal body (200) is limited by the locking assembly (210).

2. A foot pedal according to claim 1, characterized in that: The pedal body (200) comprises a first plate body (220) and a second plate body (230) which are hinged to each other, wherein the first plate body (220) is rotatably connected to the bracket (100), wherein the second plate body (230) can be rotated upward away from the first plate body (220) and abut against the top side of the supporting portion (111), the first plate body (220) is rotated upward to be coplanar with the second plate body (230) and the rotation of the first plate body (220) is limited by the locking assembly (210); or the first plate body (220) can be rotated downward to below the supporting portion (111) and the rotation of the first plate body (220) is limited by the locking assembly (210), and the second plate body (230) is rotated downward to be connected to the first plate body (220).

3. A foot pedal according to claim 2, characterized in that: A first magnet is disposed in the first plate (220), and a second magnet is disposed in the second plate (230); when the second plate (230) rotates to abut against the first plate (220), the first magnet and the second magnet attract each other.

4. A foot pedal according to claim 2, characterized in that: Two connecting seats (221) are formed on the first plate body (220) at intervals along the left-right direction, and two connecting heads (120) are formed at intervals along the left-right direction at the front end of the bracket (100), and the two connecting heads (120) are rotatably connected to the two connecting seats (221) respectively, and the locking assembly (210) is arranged between at least one of the connecting seats (221) and the connecting head (120).

5. A foot pedal according to claim 4, characterized in that: The locking assembly (210) comprises a lever (211) and an elastic member (212); one end of the lever (211) passes through the connecting seat (221) to form a card block (213); the card block (213) can move in a direction away from or towards the connecting head (120); an elastic member (212) is arranged in the connecting seat (221); one end of the elastic member (212) abuts against the card block (213); a card slot (121) is arranged on the outer side of the connecting head (120); when the card block (213) rotates to face the card slot (121), the elastic member (212) has a tendency to push the card block (213) into the card slot (121).

6. A foot pedal according to claim 5, characterized in that: The clamping block (213) is rotatably connected in the connecting seat (221).

7. A foot pedal according to claim 2, characterized in that: The second plate body (230) is connected to a limiting block (240), a matching surface (241) is provided on the limiting block (240), the top side of the supporting portion (111) is tilted downward and rearward, and the second plate body (230) can be rotated upward until the matching surface (241) abuts against the top side of the supporting portion (111).

8. A foot pedal according to claim 1, characterized in that: The bracket (100) comprises an outer frame (130) and a movable rod (140); the two movable rods (140) are slidably connected in the outer frame (130) along the front-rear direction; the support rod (110) is connected between the two movable rods (140); and the pedal body (200) is rotatably connected to the two movable rods (140).

9. A foot pedal according to claim 8, characterized in that: A connecting plate (150) is connected to the outer frame (130).

10. A seat, characterized in that: It comprises a seat plate (300) and a foot pedal according to any one of claims 1 to 9, wherein the bracket (100) is connected to the bottom side of the seat plate (300).

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